Just somethin' off the top of my head. I was thinking it'd be cool if they added a talent deep in the BM tree that gave your multi-shot a secondary effect that applied the sting on your current target to all targets hit with multi-shot, similar to the way pestilence works for DK's. Haven't thought it through any farther than that, so feel free to tell me any and all reasons why it'd be a bad idea. I certainly won't take offense =]